$2\mathrm{.}2\%$ APR, compounded monthly, and you wish to refinance what you still owe with asnew loan at this new rate.

$($a$)$ How much $($in dollars$)$ will you be refinancing? Round your answer to the nearest dollar.

$($b$)$ How much $($in dollars$)$ will your new monthly payment be after refinancing? Round your answer to the nearest cent.